Atmosphere generator
United States Patent 3383179
US Patent References:
Automatic air damper positioner control for fuel fired furnace
- - 2998920
Apparatus for the controlled germination of grain during malting
- - 2500775
Automatic greenhouse venilator
- - 2479243
Automatic heat-regulating apparatus
- - 1604342
Automatic air damper positioner control for fuel fired furnace
- - 2998920
Apparatus for the controlled germination of grain during malting
- - 2500775
Automatic greenhouse venilator
- - 2479243
Automatic heat-regulating apparatus
- - 1604342
Inventors:
Tibbitts, William I.
Publication Date:
05/14/1968
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Export Citation:
Assignee:
WHIRLPOOL CO
Primary Class:
Other Classes:
47/17, 422/117, 236/46R, 165/267, 422/120, 236/46C, 165/278, 422/116, 236/49.300
International Classes:
A01G9/26; A01G9/24